Python最长广播响应
from collections import dequedef compute_response_time(N, links, start_node):# 构建邻接表adj = [ for _ in range(N + 1)]for u, v in link
邻接表
Python服务失效判断
def find_working_services(dependencies, faulty_services):from collections import defaultdict, deque# 构建图的邻接表graph = defaultdict(li
Python跳格子游戏
def can_jump_all_cells(N, steps):from collections import defaultdict, deque# 构建图的邻接表graph = defaultdict(list)for u, v in steps:gra
Python 最快到达医院的方法
import heapqdef dijkstra(n, edges, start, end):# 构建邻接表graph = [ for _ in range(n + 1)]for u, v, w in edges:graph[u].append((v, w))